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18654
Fluka
Talc
SKU
18654
Meets analytical specification of BP, Ph. Eur., powder
Synonym(s)
Hydrous magnesium silicate
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General Information:
- Leading the industry for over 65 years
- Honeywell now delivers Fluka™ premium grade inorganic reagents worldwide – with consistency, purity and accuracy assured
| Brand Fluka | CAS Numbers (All) | EC Number | Linear Formula 3MgO·4SiO2·H2O | MDL Number |
| Molar Mass 379.27 g/mol | Synonyms Hydrous magnesium silicate |
Documents
Specifications
| Property | Value |
|---|---|
| loss on ignition (1000°C) | Max. 7.0 % |
| water soluble matter | Max. 0.2 % |
| acidity or alkalinity | complying |
| aluminium (Al) | Max. 2.0 % |
| calcium (Ca) | Max. 0.9 % |
| iron (Fe) | Max. 0.25 % |
| magnesium (Mg) | 17.0 - 19.5 % |
| lead (Pb) | Max. 10 ppm |
| microbiological impurity | complying |
| identity | complying |
| residual solvents | complying |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | No data available |
| Certification | Ph. Eur. |
| Color | White |
| Density | 2.7 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Powder |
| Grade | Reagent Grade |
| Incompatible Materials | None |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | 800 °C |
| Partition Coefficient | Not applicable |
| Solubility in Water | Very slightly soluble in cold water, hot water. |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | Not applicable |
| pH-Value | 8.2-8.5 (20 °C) suspension |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | N/A |
| Package Group | N/A |
| UN ID | N/A |
